# System Requirements
# Operating System
- Windows 7 SP1 or higher, Windows 10 is recommended.
- Windows Server 2008 R2 SP1 or higher.
Office Tool Plus doesn't support macOS or Linux.
Screen resolution: 1024 x 768 or higher.
You can download Office Tool Plus which includes .NET Runtime, that can run Office Tool Plus without .NET Runtime installation.
# For Windows 7
If you can't run Office Tool Plus on Windows 7, please update your system using Windows Update.
For quick solution, please try to download KB2533623 update first:
- Update for Windows 7 for x86-based Systems (KB3063858) (opens new window)
- Update for Windows 7 for x64-based Systems (KB3063858) (opens new window)
If not working, update the system completely:
If still not working, try to re-install Windows, or upgrade to Windows 10+ for better experience.